| ERIOSTEMON | • ERIOSTEMON n. an Australian shrub. |
| EROTOGENIC | • erotogenic adj. That causes sexual excitement. • EROTOGENIC adj. producing erotic desire or gratification. |
| GONIOMETER | • goniometer n. A device used to measure the angles of joints commonly used in orthopedics and physical therapy. • goniometer n. A device used to measure the angles of crystals. • goniometer n. A radio direction finder. |
| HELIOTROPE | • heliotrope n. (Botany) A plant that turns so that it faces the sun. • heliotrope n. A light purple or violet colour. • heliotrope n. The fragrance of heliotrope flowers. |
| ICONOMETER | • iconometer n. (Photography, historical) An early form of viewfinder. • ICONOMETER n. an instrument for finding the size of an object by measuring its image. |
| MEROZOITES | • merozoites n. Plural of merozoite. • MEROZOITE n. a young trophozoite resulting from the division of a schizont. |
| METEOROIDS | • meteoroids n. Plural of meteoroid. • METEOROID n. a meteor that has not reached the earth's atmosphere. |
| NOOMETRIES | • NOOMETRY n. mind-measurement. |
| ODOMETRIES | • ODOMETRY n. the process of using an odometer. |
| OPISOMETER | • opisometer n. A device for measuring the length of curved lines, such as on a map. • OPISOMETER n. an instrument for measuring curved lines. |
| OPSIOMETER | • opsiometer n. An old instrument for measuring vision and determining the focal length of a lens that can correct an… • OPSIOMETER n. an instrument for testing vision. |
| OROGENETIC | • orogenetic adj. Relating to orogenesis. • OROGENETIC adj. relating to orogenesis, mountain-building. |
| ORTHOEPIES | • orthoepies n. Plural of orthoepy. • ORTHOEPY n. the study of correct pronunciation. |
| OVERTOILED | • overtoiled v. Simple past tense and past participle of overtoil. • OVERTOIL v. to exhaust by excessive toil. |
| OZOCERITES | • ozocerites n. Plural of ozocerite. • OZOCERITE n. a waxy natural paraffin, also OZOKERITE. |
| OZOKERITES | • ozokerites n. Plural of ozokerite. • OZOKERITE n. a waxy natural paraffin, also OZOCERITE. |
| REMONTOIRE | • REMONTOIRE n. any of various devices used in watches, clocks etc. to compensate for errors, also REMONTOIR. |
| TELIOSPORE | • teliospore n. A teleutospore. • TELIOSPORE n. the thick-walled resting spore of rusts and smuts from which the basidium arises. |
| ZOOMETRIES | • ZOOMETRY n. (Greek) comparing measurements of animals. |